Every Go-identifier reference in // and /* */ comments now uses
godoc's [Name] linking syntax so pkg.go.dev and `go doc` render
them as clickable cross-references. No behaviour change.
Pattern applied across the tree:
In-package [Foo], [Foo.Bar]
Cross-package [pkg.Foo], [pkg.Foo.Bar]
Stdlib [netip.Prefix], [errors.Is], [context.Context]
Tailscale [tailcfg.MapResponse], [tailcfg.Node.CapMap],
[tailcfg.NodeAttrSuggestExitNode]
Skip rules:
- File:line refs left as plain text
- HuJSON wire keys inside backtick raw strings untouched
- ACL/policy syntax tokens (tag:foo, autogroup:self, ...) not Go
symbols, left as plain text
- JSON/OIDC wire keys, gorm tags, RFC IPv6 placeholders, markdown
link tags, decorative dividers — all left as-is
Add httpUserError() alongside httpError() for browser-facing error
paths. It renders a styled HTML page using the AuthError template
instead of returning plain text. Technical error details stay in
server logs; the HTML page shows actionable messages derived from
the HTTP status code:
401/403 → "You are not authorized. Please contact your administrator."
410 → "Your session has expired. Please try again."
400-499 → "The request could not be processed. Please try again."
500+ → "Something went wrong. Please try again later."
Convert all httpError calls in oidc.go (OIDC callback, SSH check,
registration confirm) to httpUserError. Machine-facing endpoints
(noise, verify, key, health, debug) are unchanged.
Fixesjuanfont/headscale#3182